12th Class Chemistry Metallurgy / धातुकर्म Question Bank 12th CBSE Chemistry Metallurgy

  • question_answer
      What is van Arkel Method?

    Answer:

      A column of glass is filled with solid adsorbent. Solution is run down, different components are adsorbed as different layers. A solvent is run down. The most loosely held component is eluted first.  


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